baber/WOPTO huggingface dataset:
Patent TW-200300848-A (TW)
Title: Projective display device and display device, and their driving methods
Inventor: YOSHIDA SHOHE
IPC: G03B21/14
Filed: 2002-12-09
Abstract: The object of the present invention is to provide a projective display device capable of changing the amount of injecting light to the light modulating means without changing the output light intensity of the lamp, and exhibiting an excellent effect in image presentation and adaptation to environment. The display device comprises an illuminating device; a liquid crystal light valve for modulating the light emitted from the illuminating device; and a projective lens for projecting the light modulated by the liquid crystal light valve. The illuminating device includes a light source, a fly- eye lens for unifying the illumination distribution of the light from the light source, and a light regulating liquid crystal device arranged on the optic axis of the light emitted from the light source to regulate the amount of emitted light from the light source. Based on the external information, the light-regulating liquid crystal device is time-divided for driving, so as to regulate the amount of light emitted from the illuminating device in a time unit.
Patent TW-200301482-A (TW)
Title: Multi-mode synchronous memory device and methods of operating and testing same
Inventor: JOHNSON BRIAN
IPC: G01R31/28
Filed: 2002-12-10
Abstract: A synchronous semiconductor memory device is operable in a normal mode and an alternative mode. The semiconductor device has a command bus for receiving a plurality of synchronously captured input signals, and a plurality of asynchronous input terminals for receiving a plurality of asynchronous input signals. The device further has a clock input for receiving an external clock signal thereon, with the device being specified by the manufacturer to be operated in the normal mode using an external clock signal having a frequency no less than a predetermined minimum frequency. An internal delay locked loop (DLL) clocking circuit is coupled to the clock input terminal and is responsive in normal operating mode to be responsive to the external clock signal to generate at least one internal clock signal, control circuitry in the device is responsive to a predetermined sequence of asynchronous signals applied to the device's asynchronous input terminals to place the device in an alternative mode of operation in which the internal clocking circuit is disabled, such that the device may be operated in the alternative mode using an external clock signal having a frequency less than the predetermined minimum frequency. The alternative mode of operation facilitates testing of the device at a speed less than the minimum frequency specified for the normal mode of operation.
Patent TW-200303445-A (TW)
Title: Optical unit and the projection type projector device using the same
Inventor: TANITSU MASAHIKO
IPC: G02F1/1335
Filed: 2002-12-18
Abstract: The present invention provides a small, light-weight, low-cost projection type projector device, wherein the polarization state of a right dichroic prism is the same as the incident beam of the reflection type liquid crystal panel and the reflected beam passing through. A Faraday rotator with 45 DEG rotation angle is disposed on the optical path between the PBS and the right prism, and a half-wave plate to rotate the rotation angle of linearly polarized light for 45 DEG or 135 DEG is disposed on the optical path at the right front end or right back end of the Faraday rotator.
Patent TW-200304592-A (TW)
Title: Method and apparatus for providing multiple supply voltages for a processor
Inventor: ZHANG KEVIN X
IPC: G06F1/32
Filed: 2002-12-20
Abstract: For one embodiment of the present invention, a processor may include one or more integrated voltage regulators powered by an external voltage regulator and generating one or more local supply voltages for the processor. The one or more local supply voltages may be set to allow one or more circuits powered by the local supply voltage(s) to meet a timing requirement. The local supply voltage(s) may be adjusted by the processor in accordance with a power management policy.
Patent TW-200402876-A (TW)
Title: Non-volatile semiconductor memory device
Inventor: OHTANI JUN
IPC: H01L21/8247
Filed: 2002-12-26
Abstract: In a non-volatile semiconductor memory device, three word line voltage circuits generating different voltages are provided. A voltage selecting circuit pre-selecting one voltage from the three different voltages is provided. In an ONO film in which lower silicon oxide film is formed thinner than upper silicon oxide film, word line voltage generating circuit is pre-selected, and in a write operation a voltage of 7V lower than the normal voltage of 9V is applied. In ONO film in which upper silicon oxide film is formed thinner than lower silicon oxide film, word line voltage generating circuit is pre-selected, and in a write operation a voltage of 11V higher than the normal voltage of 9V is applied. Thus, the non-volatile semiconductor memory device capable of retaining charges as information stably is attained.
Patent TW-200302581-A (TW)
Title: Semiconductor device and semiconductor device producing system
Inventor: HAYAKAWA MASAHIKO
IPC: H01L21/20
Filed: 2002-12-27
Abstract: An insulating film having depressions and projections are formed on a substrate. A semiconductor film is formed on the insulating film. Thus, for crystallization by using laser light, a part where stress concentrates is selectively formed in the semiconductor film. More specifically, stripe or rectangular depressions and projections are provided in the semiconductor film. Then, continuous-wave laser light is irradiated along the stripe depressions and projections formed in the semiconductor film or in a direction of a major axis or minor axis of the rectangle.
Patent TW-200411001-A (TW)
Title: Soluble copolymer and method of making the same
Inventor: WAY TUN-FUN
IPC: C08G63/688
Filed: 2002-12-31
Abstract: A soluble copolymer, formed from (a) repeating units selected from the repeating units of polyester, and (b) -(ZR1-polyether-R1Z)-, wherein R1 is -(CH2)a-, a is an integer of 1 to 10, Z is O or NH, by random copolymerization, and -R2SO3M ending groups, wherein R2 is a C4-10 aryl group or C1-10 aliphatic group and M is an alkali metal or alkali earth metal. The soluble copolymer can be used alone to form fiber, film, or resin, or as an additive to effectively improve the dying, hydrophilic, antistatic property, and dirt resistance of the resin product (particularly, film or fiber). The method of making the same is further provided.
Patent TW-200412013-A (TW)
Title: Voltage-controlled oscillator apparatus capable of automatically adjusting the characteristic curve of oscillating frequency
Inventor: Lv zhao-xin
IPC: H03K3/03
Filed: 2002-12-31
Abstract: The voltage-controlled oscillator apparatus of the present invention includes n stages of voltage-control delay lines, a multiplexer, a frequency detector and a controller. The control terminal of each stage of voltage-control delay line is connected to a voltage control signal. The i-th voltage control delay line provides a delay time, and the output terminal of the delay line is connected to the (i+1)-th voltage-control delay line. The multiplexer has n inputs and one output. The inputs are connected to the n-stagevoltage-control delay lines, and the output is connected to the input of the first voltage-control delay line. The frequency detector is connected to the output of the multiplexer for detecting the frequency of the signal outputted from the multiplexer. The controller adjusts the output of the multiplexer based on the output of the frequency detector.
Patent TW-200412653-A (TW)
Title: Method for etching liquid crystal display panels
Inventor: CHEN CHING-JEN
IPC: H01L21/786
Filed: 2003-01-03
Abstract: A substrate is provided, a transparent conducting layer is formed on the substrate, and a mask layer is covered on the transparent conducting layer. The substrate is soaked in an etching solution, and a meter is used to monitor the conductivity of the etching solution. The concentration can be maintained in a predetermined concentration range by using a water supplying system according to the conductivity value. The conductivity layer, not covered by the mask layer, is removed by the etching solution to form pixel electrodes.
Patent TW-200307343-A (TW)
Title: Hard mask process for memory device without bitline shorts
Inventor: YANG JEAN Y
IPC: H01L21/82
Filed: 2003-02-13
Abstract: A manufacturing method for a MirrorBi tR Flash memory includes providing a semiconductor substrate [102] [602] and depositing a charge-trapping dielectric layer [504] [606]. First and second bitlines [512] [608] are implanted and a wordline layer [515] is deposited [610]. A hard mask layer [516] is deposited over the wordline layer [515] [612]. The hard mask layer [516] is of a material formulated for removal without damaging the charge-trapping dielectric layer [504]. A photoresist [518] is deposited over the wordline layer [515] and used to form a hard mask [519] [618]. The photoresist [518] is removed [620]. The wordline layer [515] is processed using the hard mask [519] to form a wordline [525-528] [622] and the hard mask [519] is removed [624]. A salicide is grown without short-circuiting the first and second bitlines [512] [628].
Patent TW-200304750-A (TW)
Title: Server device for managing the content usage, communication device and program
Inventor: HAMATSU MAKOTO
IPC: H04L9/32
Filed: 2003-03-04
Abstract: The technical subject of the present invention is to provide a server device 60, which corresponds and memorizes the subscribers intentionally using the mobile packet switching data communication service on the mobile packet switching data communication network 40, and the UIM identification data used by the issued UIM 20 according to the subscribing contract. When the UIM 20 receives the UIM identification data, and a mobile unit 30 receiving the UIM identification data from the UIM 20 transmits an UIM identification data, the server device 60 will send back a contract identification data corresponding to the UIM identification data. Thus, the back contract identification data can be stored in UIM 20. From this result, the invention can provide the communication device with the technique for correctly determining the subscribers who want to use the communication device.
Patent TW-200305801-A (TW)
Title: Method for managing power consumption in computer servers
Inventor: BRADLEY DAVID JOHN
IPC: G06F1/30
Filed: 2003-03-13
Abstract: A method for managing power consumption of multiple computer servers is disclosed. The number of computer servers required to meet a current workload demand is initially determined. Next, a thermally optimized configuration of powered-on computer servers to meet the current workload demand is determined. At least one computer server is powered on or powered off, based on the thermally optimized configuration.
Patent TW-200304419-A (TW)
Title: Vertical stand-up pouch
Inventor: BARTEL LAWRENCE JOSEPH
IPC: B65D30/16
Filed: 2003-03-13
Abstract: A vertical stand-up pouch or flexible package, and method for manufacturing same, constructed by modification to existing vertical form and fill packaging machines. The invention involves producing a vertical stand-up pouch from a single sheet of packaging film by creating a vertical crease along one edge of a packaging film tube prior to forming a transverse seal on the tube. Said vertical crease is formed using a stationary tucker bar positioned outside the packaging film tube and between two forming plates positioned inside the packaging film tube.
Patent TW-200418680-A (TW)
Title: Electromotive skating scooter
Inventor: LIU PAO-PAO
IPC: B62K3/00
Filed: 2003-03-27
Abstract: This invention relates to an electromotive skating scooter, including: a plate body that is provided at a front end with a handlebar and a front wheel; driving wheels that are pivotally provided on the opposing sides of the plate body by means of wheel shafts, each wheel shaft being connected to a motor; an electrical speed differential control device provided on the plate body, the electrical speed differential control device including a motor driving control circuit, and having wires connected to each motor; a control rocker connected to the motor driving control circuit by means of rocker control circuit so as to allow agile maneuver of the skating scooter in a compact space.
Patent TW-200307415-A (TW)
Title: Mechanism for a wireless device to relinquish its network master status based on its power reserve
Inventor: LITWIN LOUIS ROBERT
IPC: H04B7/26
Filed: 2003-04-15
Abstract: A system (100, 400) and method (200, 300) for relinquishing a network master device status in accordance with a device power reserve level includes a system (430) having a network master device (432) for monitoring its own power reserve level and relinquishing its network master status for that of network slave status when such level is below a threshold value, and one or more network slave devices (434, 436, 438) where each such device is in signal communication with the network master device (432) for monitoring its own power reserve level and relinquishing its network slave status for that of network master status when such level is above at least one of the threshold value and the power reserve level of the master; and further includes a corresponding method (200, 300) for a wireless master device to relinquish its network master status based on its power reserve level, where the method includes monitoring the power reserve level of the wireless master device, determining whether the monitored power reserve level falls below a threshold, and relinquishing the network master status of the wireless device for that of network slave status if the power reserve level falls below the threshold.
Patent TW-200425504-A (TW)
Title: GaN heterojunction field effect transistor device and manufacturing method thereof
Inventor: JANG LIAN-BI
IPC: H01L29/68
Filed: 2003-05-06
Abstract: This invention relates to a microwave power heterojunction field effect transistor (FET) device and a manufacturing method thereof. GaN can be used to manufacture high voltage FET due to its high electron mobility and the densest packing structure for high voltage resistance, which is very suitable for high voltage output and high temperature operation environment. This invention is to grow a thin layer of InGaN contact epitaxy layer on the GaN high resistance epitaxy layer. Because the band gap width of the InGaN contact epitaxy layer is lower than that of the GaN high resistance epitaxy layer, better ohmic contact can result from lower band gap. Therefore, contact resistance of source/drain can be reduced. Further, when forming the ohmic contact, there is a AlGaN barrier layer on top of the InGaN contact epitaxy layer and there is a GaN high resistance epitaxy layer underneath the InGaN contact epitaxy layer. Since the band gap of the InGaN contact epitaxy layer is lower than that of GaN high resistance epitaxy layer and thus even lower than that of the AlGaN barrier layer, a double heterostructure is formed, which brings advantages of forming large electron energy state density and higher electron mobility and thus provides larger source current and increases output power.
Patent TW-200424834-A (TW)
Title: Power control method of portable electronic device, portable electronic device and electronic system
Inventor: CHAO JOHNSON
IPC: G06F11/14
Filed: 2003-05-15
Abstract: There is provided a power control method of portable electronic device, wherein the portable electronic device includes a volatile memory for keeping plural user data when power is supplied. The method comprises: first, controlling the portable electronic device to enter a deep sleep mode; then, transferring the user data in the volatile memory into a non-volatile memory; and finally, turning off power in the portable electronic device in addition to the power required to wake up the portable electronic device.
Patent TW-200406397-A (TW)
Title: Indole, azaindole and related heterocyclic 4-alkenyl piperidine amides
Inventor: WANG TAO
IPC: C07D413/14
Filed: 2003-05-22
Abstract: This invention provides compounds having drug and bio-affecting properties, their pharmaceutical compositions and method of use. In particular, the invention is concerned with new piperidine 4-alkenyl derivatives that possess unique antiviral activity. More particularly, the present invention relates to compounds useful for the treatment of HIV and AIDS. The compounds of the invention for the general Formula I: wherein: Z is; Q is selected from the group consisting of: -W-is,.
Patent TW-200414013-A (TW)
Title: Method and apparatus for a hybrid pointing device used with a data processing system
Inventor: GRAVES ROBERT A
IPC: G06F3/038
Filed: 2003-08-28
Abstract: A system and method for combining the benefits of various isometric and/or anisometric mechanisms into a single pointing device are disclosed. The present invention relates to a hybrid pointing device, having a primary pointing device mechanisms, such as a trackball, touch pad, or joystick, positioned conveniently on the housing of a base anisometric or isometric pointing device, such as a mouse, trackball, touch pad, or joystick, which function as a secondary pointing device mechanism. The hybrid pointing device performs different or identical function within the context of, for example, gaming software, thus, in one embodiment combining the accuracy of the mouse with the functionality of joysticks.
Patent TW-200512473-A (TW)
Title: Batch-fabricated gradient and RFcoils for submicrometer resolution magnetic resonance imaging and manipulation
Inventor: FAN LONG-SHENG
IPC: G01R33/34
Filed: 2003-09-29
Abstract: A batch micro-fabricable array of dimensionally scaled-down Integrated Micro Coil Structure (IMCS) having a plurality of multi-layer gradient coils and a set of RF coils is disclosed for Magnetic Resonance Imaging (MRI). The coil traces are made of electrically conductive material. The key scaled-down parameters include a maximum coil size of about 20 μm in diameter, a minimum layer thickness of about 20 μm, an analysis chamber size of 50 μm and an overall IMCS size of less than 10mm. Coupled with an external MRI electronic driving and signal acquisition system, the IMCS functions to capture the three dimensional image of a magnetic nano article, located within the IMCS analysis chamber, with a high resolution of less than a μm. Also disclosed is a method of driving a small magnetic object having a magnetic moment, also located within the analysis chamber, by properly energizing the gradient coils.
Patent TW-200515668-A (TW)
Title: Breaker distribution module
Inventor: YANG TA-JUNG
IPC: H02B1/20
Filed: 2003-10-23
Abstract: A breaker distribution module is disclosed. The breaker distribution module essentially comprises an insulator rod, a plurality of output terminals, a plurality of input busbars and a plurality of breakers. Wherein, the insulator rod is composed of a plurality of insulator blocks. The output terminals are disposed on the insulator rod. The breakers connect to the output terminals and the input busbars. Each of the breakers corresponds to one of the output terminals. Otherwise, the insulator rod also could be manufactured as an integrative unit, and the breaker distribution module further comprises a connecting busbar that electrically connect to the input busbars. The design of pluralities of insulator blocks decreases the fabricating cost, and the connecting busbar can easily change the output voltage disposition of the breaker distribution module.
Patent TW-200519643-A (TW)
Title: Method and module for inputting Chinese words in a portable terminal device
Inventor: WANG REN-JR
IPC: G06F17/27
Filed: 2003-12-01
Abstract: The present invention relates to a method and a module for inputting Chinese words in a portable terminal device. According to the invention, the consonants and vowels of the Chinese mandarin phonetic symbols (MPS) are distributed among the pushbuttons. The spelling rules and styles of the consonants and vowels in the MPS, together with the designs for the word region, the symbol region, and the candidate word region, are used to automatically determine a phonetic symbol that should be outputted. Since the phonetic structure in a Chinese word at most includes a consonant, when receiving a message selected from a pushbutton, if the word region has temporarily stored another phonetic symbol, the symbol region only needs to list the vowel defined by the pushbutton or only list the vowel in compliance with the spelling rules. On the other hand, if the word region has not stored other phonetic symbol, it is then required to list all phonetic symbols of the pushbutton in the symbol region. Thus, the number of times that the pushbuttons are pushed can be reduced.
Patent TW-200521969-A (TW)
Title: Compact disc burner and control method thereof
Inventor: WU GUO-ZUA
IPC: G11B7/0045
Filed: 2003-12-26
Abstract: The present invention provides a compact disc burner and control method thereof, which are applied for high-speed compact disc burner to solve the problem of disc burning failure due to writing speed larger than encoding speed. The solution is to increase a buffer for storing encoded data in batches into the buffer to provide sequential operation for disc burning. The present invention could greatly reduce the standby time of the burner, so as to solve the problem of high-speed burner that is prone to the burning failure.
Patent TW-200523336-A (TW)
Title: An organic solution for cleaning of UV ink
Inventor: TANG XIAO-MING
IPC: C11D7/50
Filed: 2004-01-06
Abstract: The present invention relates to an organic solution for cleaning of UV ink from a surface of a substrate. The solution includes 35% to 55% by volume of organic solvent, 10% to 25% by volume of carboxylic acid, and 30% to 40% by volume of ethyl alcohol. The organic solvent is selected from the group consisting of methylene dichloride, ethylidene dichloride and ethylidene trichloride. The carboxylic acid is methanoic acid or acetic acid. In addition, 1% to 3% by volume of liquid paraffin can be added to lower a volatility of the solution. The present invention has the advantages of low volatility, quick cleaning of the UV ink, and without corrosion of the substrate.
Patent TW-200525850-A (TW)
Title: Smart over current protective circuit
Inventor: HSU HUNG-HSUN
IPC: H02H3/08
Filed: 2004-01-29
Abstract: A smart over current protective circuit using in a charger and discharge protection control integrated circuit is disclosed. By virtue of a dynamic threshold voltage provided by a voltage inverse proportional circuit feeds into the negative terminal of an over current detected circuit, the over current detecting level (OCP point) will be kept nearly at a constant value. Consequently, an undesired over current protection will not happen.
Patent TW-200423743-A (TW)
Title: Method of recording scrambled digital data, storage medium and method of reading such data
Inventor: ABELARD FRANCK
IPC: G11B20/10
Filed: 2004-02-06
Abstract: The method of recording scrambled digital data comprising the steps consisting in: (a) receiving a scrambled digital data stream; (b) identifying in the data stream a control packet (ECM) containing at least one key (CW) for descrambling at least a part of the data of the stream; (c) storing the control packet in a table; and (d) recording the data stream and the said table on a data storage medium. A storage medium and a method of reading the recorded data are also proposed.